a-5, 16'' dye boomstick barrel, 20 oz co2 expansion chamber
cheap price,more co2 efficient
very hard to install. be careful not to crush 90 degree elbow in a vice
I thought that the a-5 expansion chamber is well worth the $35 I paid for it. Do you know what its like when you are running low on co2, when the paintballs come out the barrel and drop? With the expansion chamber it shoots like it still has a full tank even on the last few shots. I took it out and shot it and was amazed at what this thing could do. If you are looking for a good cheap upgrade for you’re a-5 this is it.